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2013 Fiscal Year Annual Research Report

精神・神経疾患における熟慮的および直感的意思決定障害の脳内基盤の解明

Planned Research

Project AreaElucidation of neural computation for prediction and decision making: toward better human understanding and applications
Project/Area Number 23120009
Research InstitutionKyoto University

Principal Investigator

高橋 英彦  京都大学, 医学(系)研究科(研究院), 准教授 (60415429)

Co-Investigator(Kenkyū-buntansha) 加藤 元一郎  慶應義塾大学, 医学部, 教授 (80161123)
Project Period (FY) 2011-07-25 – 2016-03-31
Keywords意思決定 / 精神疾患
Research Abstract

前年度までに得られた結果をもとに、経済的あるいは社会的意思決定を評価する課題を、精神神経疾に適応し、これらの疾患群における意思決定障害を定量的に評価することを進めている。マルチモダルMRIにより、統合失調症、ギャンブル依存(病的賭博)患者の意思決定障害の解剖学的あるいは機能的な神経基盤を検討し、行動指標、生理指標との関連を探った。特に病的賭博患者の報酬予測時の島活動の低下が、罹病期間と相関することを見出し、論文投稿中である。また、前年度までの結果などをもとに、ドーパミン神経伝達を操作する薬物を健常者に投与し、意思決定の行動指標や神経活動への影響を検討し、一部は論文として発表した。

Current Status of Research Progress
Current Status of Research Progress

2: Research has progressed on the whole more than it was originally planned.

Reason

25年度の夏季にMRIの大規模な故障に見舞わわれ、統合失調症、病的賭博患者のリクルートがペースダウンしてしまった。しかし、健常者に薬物を投与して、意思決定への影響を見る研究は、他の研究期間との共同研究として進め、予定通り、進めることが出来た。
意思決定課題の向上、解析方法の向上も達成できたんぽで、MRIの修理が終わった26年度は効率よく、患者のリクルートも再開できる見込みである。

Strategy for Future Research Activity

MRIの修理が終わった26年度は効率よく、患者のリクルートも再開できる見込みであるため、統合失調症、病的賭博、摂食障害のリクルートを積極的に進めていく。ドーパミン以外ンの神経伝達物質を制御する薬物の意思決定の中枢、および末梢家庭への影響を検討していく。領域内の計算論的神経科学の専門家とも、連携し計算論的に行動パラメータと脳情報との関連も検討していく。

  • Research Products

    (27 results)

All 2014 2013 Other

All Journal Article (18 results) (of which Peer Reviewed: 18 results) Presentation (9 results) (of which Invited: 9 results)

  • [Journal Article] Cognitive neuroscience of social emotions and implications for psychopathology: Examining embarrassment, guilt, envy, and schadenfreude2014

    • Author(s)
      Jankowski KF, Takahashi H
    • Journal Title

      Psychiatry Clin Neurosci

      Volume: 印刷中 Pages: 印刷中

    • DOI

      10.1111/pcn.12182

    • Peer Reviewed
  • [Journal Article] Modafinil augments brain activation associated with reward anticipation in the nucleus accumbens.2014

    • Author(s)
      Funayama T, Ikeda Y, Tateno A, Takahashi H, Okubo Y, Fukayama H, Suzuki H
    • Journal Title

      Psychopharmacology (Berl)

      Volume: 印刷中 Pages: 印刷中

    • Peer Reviewed
  • [Journal Article] Abnormal white matter integrity in the corpus callosum among smokers: tract-based spatial statistics.2014

    • Author(s)
      Umene-Nakano W, Yoshimura R, Kakeda S, Watanabe K, Hayashi K, Nishimura J, Takahashi H, Moriya J, Ide S, Ueda I, Hori H, Ikenouchi-Sugita A, Katsuki A, Atake K, Abe O, Korogi Y, Nakamura J.
    • Journal Title

      PLoS One

      Volume: 9(2) Pages: e87890

    • DOI

      10.1371/journal.pone.0087890

    • Peer Reviewed
  • [Journal Article] Impaired empathic abilities and reduced white matter integrity in schizophrenia.2014

    • Author(s)
      Fujino J, Takahashi H, Miyata J, Sugihara G, Kubota M, Sasamoto A, Fujiwara H, Aso T, Fukuyama H, Murai T
    • Journal Title

      Prog Neuropsychopharmacol Biol Psychiatry

      Volume: 48 Pages: 117-23

    • DOI

      10.1016/j.pnpbp.2013.09.018

    • Peer Reviewed
  • [Journal Article] Sasamoto A, Miyata J, Kubota M, Hirao K, Kawada R, Fujimoto S, Tanaka Y, Hazama M, Sugihara G, Sawamoto N, Fukuyama H, Takahashi H, Murai T.2014

    • Author(s)
      Global association between cortical thinning and white matter integrity reduction in schizophrenia.
    • Journal Title

      Schizophr Bull

      Volume: 40(2) Pages: 420-7

    • DOI

      10.1093/schbul/sbt030

    • Peer Reviewed
  • [Journal Article] Increased L1 Retrotransposition in the Neuronal Genome in Schizophrenia2014

    • Author(s)
      Miki Bundo, Manabu Toyoshima, Junko Ueda, Taeko Nemoto-Miyauchi, Fumiko Sunaga, Michihiro Toritsuka, Daisuke Ikawa, Akiyoshi Kakita, Yohei Okada, Wado Akamatsu, Motoichiro Kato, Hideyuki Okano, Kiyoto Kasai, Toshifumi Kishimoto, Hiroyuki Nawa, Takeo Yoshikawa, Tadafumi Kato, Kazuya Iwamoto
    • Journal Title

      Neuron

      Volume: 81 Pages: 306-313

    • DOI

      doi: 10.1016/j.neuron.2013.10.053

    • Peer Reviewed
  • [Journal Article] Enhanced visual artistry and high accuracy of visual numerosity representation after left prefrontal damage2014

    • Author(s)
      Keisuke Takahata, Fumie Saito, Taro Muramatsu, Makiko Yamada, Joichiro Shirahase, Hajime Tabuchi1, Tetsuya Suhara, Masaru Mimura, Motoichiro Kato
    • Journal Title

      Neuropsychologia

      Volume: 57 Pages: 28-49

    • DOI

      doi: 10.1016/j.neuropsychologia.2014.02.022

    • Peer Reviewed
  • [Journal Article] The neural mechanism of encountering misjudgment by the justice system2013

    • Author(s)
      Cui Q, Zhang Q, Takahashi H
    • Journal Title

      PLoS One

      Volume: 8(9) Pages: e75434

    • DOI

      10.1371/journal.pone.0075434

    • Peer Reviewed
  • [Journal Article] PET neuroimaging of extrastriatal dopamine receptors and prefrontal cortex functions.2013

    • Author(s)
      Takahashi H
    • Journal Title

      J Physiol Paris

      Volume: 107(6) Pages: 503-9

    • DOI

      10.1016/j.jphysparis.2013.07.001

    • Peer Reviewed
  • [Journal Article] Superiority illusion arises from resting-state brain networks modulated by dopamine.2013

    • Author(s)
      Yamada M, Uddin LQ, Takahashi H, Kimura Y, Takahata K, Kousa R, Ikoma Y, Eguchi Y, Takano H, Ito H, Higuchi M, Suhara T.
    • Journal Title

      Proc Natl Acad Sci U S A.

      Volume: 110(11) Pages: 4363-7

    • DOI

      10.1073/pnas.1221681110

    • Peer Reviewed
  • [Journal Article] Molecular neuroimaging of emotional decision-making.2013

    • Author(s)
      Takahashi H.
    • Journal Title

      Neurosci Res.

      Volume: 75(4) Pages: 269-74

    • DOI

      10.1016/j.neures.2013.01.011.

    • Peer Reviewed
  • [Journal Article] Regional gray matter reduction correlates with subjective quality of life in schizophrenia.2013

    • Author(s)
      Ubukata S, Miyata J, Yoshizumi M, Uwatoko T, Hirao K, Fujiwara H, Kawada R, Fujimoto S, Tanaka Y, Kubota M, Sasamoto A, Sawamoto N, Fukuyama H, Takahashi H, Murai T.
    • Journal Title

      J Psychiatr Res

      Volume: 47(4) Pages: 548-54

    • DOI

      0.1016/j.jpsychires.2013.01.002

    • Peer Reviewed
  • [Journal Article] Impact of gray matter reductions on theory of mind abilities in patients with schizophrenia2013

    • Author(s)
      Koelkebeck K, Hirao K, Miyata J, Kawada R, Saze T, Dannlowski U, Ubukata S, Ohrmann P, Bauer J, Pedersen A, Fukuyama H, Sawamoto N, Takahashi H, Murai T
    • Journal Title

      Soc Neurosci

      Volume: 8(6) Pages: 631-9

    • DOI

      10.1080/17470919.2013.837094

    • Peer Reviewed
  • [Journal Article] Cerebral responses to vocal attractiveness and auditory hallucinations in schizophrenia: a functional MRI study.2013

    • Author(s)
      Koeda M, Takahashi H, Matsuura M, Asai K, Okubo Y.
    • Journal Title

      Front Hum Neurosci

      Volume: 7 Pages: 221

    • DOI

      10.3389/fnhum.2013.00221

    • Peer Reviewed
  • [Journal Article] Activeness Improves Cognitive Performance in Human-Machine Interaction2013

    • Author(s)
      Yusuke Tamura, Mami Egawa, Shiro Yano, Takaki Maeda, Motoichiro Kato, and Hajime Asama
    • Journal Title

      Journal of Advanced Computational Intelligence and Intelligent Informatics

      Volume: 17(3) Pages: 425-432

    • Peer Reviewed
  • [Journal Article] Neural substrates for judgment of self-agency in ambiguous situations2013

    • Author(s)
      Hirokata Fukushima, Yurie Goto, Takaki Maeda, Motoichiro Kato, and Satoshi Umeda
    • Journal Title

      PLoS One

      Volume: 8(8) Pages: e72267

    • DOI

      10.1371/journal.pone.0072267

    • Peer Reviewed
  • [Journal Article] Reduced sense of agency in chronic residual schizophrenia with predominant negative symptoms.2013

    • Author(s)
      Takaki Maeda, Keisuke Takahata, Taro Muramatsu, Tsukasa Okimura, Akihiro Koreki,,Satoru Iwashita, Masaru Mimura, and Motoichiro Kato
    • Journal Title

      Psychiatry Research

      Volume: 209(3) Pages: 386-392

    • DOI

      doi: 10.1016/j.psychres.2013.04.017

    • Peer Reviewed
  • [Journal Article] Progression of logopenic variant primary progressive aphasia to apraxia and semantic memory deficits2013

    • Author(s)
      Michitaka Funayama, Yoshitaka Nakagawa, Yoko Yamaya, Fumihiro Yoshino, Masaru Mimura, Motoichiro Kato
    • Journal Title

      BMC Neurology

      Volume: 13 Pages: 158

    • DOI

      doi:10.1186/1471-2377-13-158

    • Peer Reviewed
  • [Presentation] Understanding and defining phenotype of psychiatric disorders.2014

    • Author(s)
      Hidehiko Takahashi
    • Organizer
      Japanese-French Frontiers of Science Symposium
    • Place of Presentation
      Metz
    • Year and Date
      20140124-20140126
    • Invited
  • [Presentation] Molecular neuroimaging of emotional decision-making.2013

    • Author(s)
      Hidehiko Takahashi
    • Organizer
      International Symposium on Prediction and Decision Making
    • Place of Presentation
      Kyoto
    • Year and Date
      20131013-20131014
    • Invited
  • [Presentation] Molecular neuroimaging of emotional decision-making2013

    • Author(s)
      Hidehiko Takahashi
    • Organizer
      The Third International Symposium on "The Biology of Decision Making"
    • Place of Presentation
      Paris
    • Year and Date
      20130528-20130529
    • Invited
  • [Presentation] ドーパミンの基礎的知見から統合失調症の症状を考えてみよう

    • Author(s)
      高橋 英彦
    • Organizer
      脳科学若手の会合宿
    • Place of Presentation
      相模原
    • Invited
  • [Presentation] 精神・神経疾患の意思決定障害をターゲットにした薬物治療に向けて

    • Author(s)
      高橋 英彦
    • Organizer
      第87回日本薬理学会
    • Place of Presentation
      仙台
    • Invited
  • [Presentation] 情動的意思決定の脳イメージング

    • Author(s)
      高橋 英彦
    • Organizer
      ヒューマンストレス産業技術研究会
    • Place of Presentation
      池田
    • Invited
  • [Presentation] 先端研究を医療現場へ

    • Author(s)
      高橋 英彦
    • Organizer
      第26回総合病院精神医学会
    • Place of Presentation
      京都
    • Invited
  • [Presentation] Positive情動の認知神経科学

    • Author(s)
      高橋 英彦
    • Organizer
      第二回ポジティブサイコロジー医学会
    • Place of Presentation
      猪苗代
    • Invited
  • [Presentation] Interdisciplinary neuroscientific studies on decision making between Japan and US.

    • Author(s)
      Hidehiko Takahashi
    • Organizer
      日本神経科学会
    • Place of Presentation
      Kyoto
    • Invited

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Published: 2015-05-28  

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